

'a test module'

__author__ = 'Kev'

import sys

def test():
    args = sys.argv
    if len(args) == 1:
        print('Hello World!')
    elif len(args) == 2:
        print(f'Hello,{args[1]}!')
    else:
        print('Too many arguments!')

if __name__=='__main__':
    test()